790643840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5693}}^1$

素因数の和:5750

約数の個数: 128

約数和(自身を含む): 2230225920

約数和(自身を除く): 1439582080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 5693, 6944, 8680, 9920, 11386, 13888, 17360, 19840, 22772, 27776, 28465, 34720, 39851, 45544, 56930, 69440, 79702, 91088, 113860, 138880, 159404, 176483, 182176, 199255, 227720, 318808, 352966, 364352, 398510, 455440, 637616, 705932, 728704, 797020, 882415, 910880, 1235381, 1275232, 1411864, 1594040, 1764830, 1821760, 2470762, 2550464, 2823728, 3188080, 3529660, 3643520, 4941524, 5100928, 5647456, 6176905, 6376160, 7059320, 9883048, 11294912, 12353810, 12752320, 14118640, 19766096, 22589824, 24707620, 25504640, 28237280, 39532192, 49415240, 56474560, 79064384, 98830480, 112949120, 158128768, 197660960, 395321920, 790643840]

約数ペア:

[(1, 790643840), (2, 395321920), (4, 197660960), (5, 158128768), (7, 112949120), (8, 98830480), (10, 79064384), (14, 56474560), (16, 49415240), (20, 39532192), (28, 28237280), (31, 25504640), (32, 24707620), (35, 22589824), (40, 19766096), (56, 14118640), (62, 12752320), (64, 12353810), (70, 11294912), (80, 9883048), (112, 7059320), (124, 6376160), (128, 6176905), (140, 5647456), (155, 5100928), (160, 4941524), (217, 3643520), (224, 3529660), (248, 3188080), (280, 2823728), (310, 2550464), (320, 2470762), (434, 1821760), (448, 1764830), (496, 1594040), (560, 1411864), (620, 1275232), (640, 1235381), (868, 910880), (896, 882415), (992, 797020), (1085, 728704), (1120, 705932), (1240, 637616), (1736, 455440), (1984, 398510), (2170, 364352), (2240, 352966), (2480, 318808), (3472, 227720), (3968, 199255), (4340, 182176), (4480, 176483), (4960, 159404), (5693, 138880), (6944, 113860), (8680, 91088), (9920, 79702), (11386, 69440), (13888, 56930), (17360, 45544), (19840, 39851), (22772, 34720), (27776, 28465)]